CURLE_QUOTE_ERROR(21) 当发送到远程服务器,自定义的“QUOTE”命令的一个命令返回的错误代码为400或更高(对于FTP)或表示不成功的完成命令。 CURLE_HTTP_RETURNED_ERROR(22) 这是返回CURLOPT_FAILONERROR设置为TRUE和HTTP服务器返回的错误代码是> = 400。 CURLE_WRITE_ERROR(23) 发生错误,写作时接收到的数据到...
Almost all "easy" interface functions return a CURLcode error code. No matter what, using thecurl_easy_setopt(3)optionCURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code.c...
Almost all “easy” interface functions return a CURLcode error code. No matter what, using the curl_easy_setopt option CURLOPT_ERRORBUFFER is a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code....
libcurl-errors - error codes in libcurl DESCRIPTION This man page includes most, if not all, available error codes in libcurl. Why they occur and possibly what you can do to fix the problem are also included.CURLcode Almost all "easy" interface functions return a CURLcode error code. No ...
Almost all "easy" interface functions return a CURLcode error code. No matter what, using thecurl_easy_setopt(3)optionCURLOPT_ERRORBUFFERis a good idea as it will give you a human readable error string that may offer more details about the cause of the error than just the error code.cur...
FTP servers return a 227-line as a response to a PASV command. If libcurl fails to parse that line, this return code is passed back. CURLE_FTP_CANT_GET_HOST (15) An internal failure to lookup the host used for the new connection. ...
returncurl;}intexecute_crawl(CURL*curl,constchar*url){struct MemoryChunk chunk={0};SHA256_Init(&chunk.sha_ctx);curl_easy_setopt(curl,CURLOPT_URL,url);curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,write_callback);curl_easy_setopt(curl,CURLOPT_WRITEDATA,&chunk);CURLcode res;int retry_count=...
importsubprocessdefget_curl_status_code(url):result=subprocess.run(["curl","-o","/dev/null","-s","-w","%{http_code}",url],capture_output=True,text=True)returnresult.stdout.strip()url=" status_code=get_curl_status_code(url)print(f"The status code of the URL '{url}' is:{status...
SSL协议在当今的网络信息传输过程中起到了不可替代的作用，使用不对称加密技术实现会话双方之间信息的安全...
}else{printf("HTTP错误代码: %ld\n", http_code); } }else{fprintf(stderr,"CURL错误: %s\n",curl_easy_strerror(res)); }// 指数退避重试sleep((1<< retry_count) *1000); }while(retry_count++ < MAX_RETRY);free(chunk.memory);return-1; ...